Kurt J Lesker Company
Welder
Machine Shop - Jefferson Hills, PA - Full Time
Are you a passionate about precision and craftsmanship? We're looking for a skilled Welder to join our dynamic team and help build high-quality, complex assemblies that power innovation across cutting edge industries. If you are ready to join a company that values safety, integrity, and innovation, apply now!
Who We Are:
The Kurt J. Lesker Company (KJLC) stands at the forefront of technological innovation on an international scale, providing advanced manufacturing solutions to a diverse range of critical industries. With over 70 years of excellence, KJLC has established itself as a pivotal force in the semiconductor, aerospace, medical, and optical sectors. We manufacture and deliver high-quality vacuum products and systems that are integral to the development of cutting-edge technologies. Our commitment to workplace culture, safety, sustainability, ethics, and manufacturing excellence has earned us widespread recognition.
Learn more about our Manufacturing Division by viewing this link: Kurt J. Lesker Company | Manufacturing Division | Enabling Technology for a Better World.
Overview of role:
The Welder is responsible for laying out, cutting, fitting, tacking, and welding a variety of complex assemblies using the Gas Tungsten Arc Welding (GTAW) process. This role ensures all fabrications meet specified drawing tolerances and includes the completion of in-process inspection documentation. Typical welded components include box chambers, spherical and cylindrical chambers, bell jars, service wells, half and full nipples, various sizes of tees, adapters, and gas fittings.
Responsibilities:
Required:
#LI-Onsite
The Kurt J. Lesker Company is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. KJLC is committed to providing reasonable accommodations for persons with disabilities (unless doing so will result in undue hardship). If you need a reasonable accommodation for any part of the employment process, please email our human resources department at [email protected] or call (412) 387-9200 to provide the nature of your request.
Who We Are:
The Kurt J. Lesker Company (KJLC) stands at the forefront of technological innovation on an international scale, providing advanced manufacturing solutions to a diverse range of critical industries. With over 70 years of excellence, KJLC has established itself as a pivotal force in the semiconductor, aerospace, medical, and optical sectors. We manufacture and deliver high-quality vacuum products and systems that are integral to the development of cutting-edge technologies. Our commitment to workplace culture, safety, sustainability, ethics, and manufacturing excellence has earned us widespread recognition.
Learn more about our Manufacturing Division by viewing this link: Kurt J. Lesker Company | Manufacturing Division | Enabling Technology for a Better World.
Overview of role:
The Welder is responsible for laying out, cutting, fitting, tacking, and welding a variety of complex assemblies using the Gas Tungsten Arc Welding (GTAW) process. This role ensures all fabrications meet specified drawing tolerances and includes the completion of in-process inspection documentation. Typical welded components include box chambers, spherical and cylindrical chambers, bell jars, service wells, half and full nipples, various sizes of tees, adapters, and gas fittings.
Responsibilities:
- Reads moderately complex blueprints and interprets most weld symbols.
- Identifies and reports drawing errors.
- Weld in flat, vertical and overheard positions
- Accurately lays out and secures parts using standard tools.
- Operates floor-mounted rotary positioners safely.
- Uses precision measuring tools (calipers, rulers, feeler gauges, pi tapes) effectively.
- Consistently fits, tacks, and welds box and cylindrical chambers.
- Uses plasma cutting torch for proper fitment.
- Completes data sheets with minimal assistance.
- Adheres to company policies, safety standards
- Performs other assigned duties.
Required:
- High School Diploma or GED
- 4–7 years of experience with Gas Tungsten Arc Welding (GTAW)
- Strong math skills and ability to read mechanical drawings
- Physically capable of bending, stooping, squatting, twisting, and lifting up to 60 lbs unassisted (assistance required for anything over 60 lbs)
- Certified to operate a 5-ton crane
- Ability to produce quality vacuum tight aluminum welds
- Certificate from a vocational/trade school or community college
- Completion of an accredited welding apprenticeship program
- Comprehensive benefits, including medical, dental, vision, life, and disability insurances
- Climate-controlled environment
- On-site gym and running trail
- Health & wellness programs, including mental, physical, and financial (on-site yoga, meditation, seminars, flu shots, biometric screening, annual 5K, and waste pick-up events)
- Recycling program, solar panels, and electric vehicle plug-in station
- Paid time off
- 401(k) with employer match
- Office-wide events
- Employee recognition programs
#LI-Onsite
The Kurt J. Lesker Company is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. KJLC is committed to providing reasonable accommodations for persons with disabilities (unless doing so will result in undue hardship). If you need a reasonable accommodation for any part of the employment process, please email our human resources department at [email protected] or call (412) 387-9200 to provide the nature of your request.
